#40B28E#40B28E

#40B28E is a light, moderate teal. Relative luminance 0.349; OKLCH L 68.9% C 0.116 H 168.5°. Best body text is #000000 at 7.98:1 contrast (WCAG AA passes).

Color values

HEX	#40B28E
RGB	rgb(64, 178, 142)
HSL	hsl(161, 47%, 47%)
HSV	hsv(161, 64%, 70%)
CMYK	cmyk(64%, 0%, 20.2%, 30.2%)
CIE-LAB	lab(65.66, -40.77, 9.06)
CIE-LCH	lch(65.66, 41.77, 167.48°)
OKLab	oklab(68.95% -0.1137 0.0232)
OKLCH	oklch(68.95% 0.116 168.5)
XYZ	xyz(22.9148, 34.8813, 31.1111)
Luminance	0.3488 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40B28E #B24064

analogous

#40B255 #40B28E #409DB2

triadic

#40B28E #8E40B2 #B28E40

tetradic

#40B28E #5540B2 #B24064 #9DB240

square

#40B28E #5540B2 #B24064 #9DB240

split-complementary

#40B28E #B2409D #B25540

monochromatic

#205846 #30856A #40B28E #67C8AA #94D8C3

Accessibility & contrast

On white

2.63

#40B28E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.98

#40B28E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #40B28E

7.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40B28E	#FFFFFF	#000000	##000000
##40B28E	1.00	2.63	7.98	7.98
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.98	21.00	1.00	1.00
##000000	7.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA68C

Deuteranopia (green-blind)

#9E9B90

Tritanopia (blue-blind)

#00B3A8

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #40b28e;
/* rgb */ color: rgb(64, 178, 142);
/* oklch */ color: oklch(68.9% 0.116 168.5);

Tailwind

colors: {
  custom: {
    50: '#81caaf',
    500: '#40b28e',
    950: '#000000',
  },
}

SCSS

$custom: #40b28e;
$custom-light: #81caaf;
$custom-dark: #000000;

JSON

{
  "hex": "#40b28e",
  "rgb": {
    "r": 64,
    "g": 178,
    "b": 142
  },
  "hsl": {
    "h": 161.053,
    "s": 47.107,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68945,
    "c": 0.11608,
    "h": 168.5
  },
  "luminance": 0.34884
}

Semantic roles & 50–950 ramp

primary

#40B28E

secondary

#C48A9C

accent

#517BD7

background

#F8FCFA

surface

#F0F8F4

border

#CBD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #40B28E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →